.Dd November 17, 2012
.Dt FO-EOS 1
.Os OpenBSD
.Sh NAME
.Nm Fo-eos
.Nd end of sentence handling after a function block
.Sh DESCRIPTION
As an example of a trigonometric function, let us consider
.Fn "double sin" "double x" .
Or do you prefer
.Ft double
.Fo cos
.Fa double x
.Fc .
Either will do.